a vertical auditor trainee
progress board is kept by the intern supervisor. This has a space under each of
the headings, left to right. Boxes along the top, left to right, serve to indicate the
exact action the trainee is doing. The trainee’s name is on a tab that is pinned
to the space. The name tab is merely dated each time it is moved to the right. Thus
the intern super can chase up any faltering student. (HCOB 7 Jan 72)